A single texture holding multiple materials for efficient rendering This is an abstract class that must be implemented and created by the corresponding gui::renderer. More...
#include <gui_sdl_atlas.hpp>
Public Member Functions | |
| atlas_page (renderer &rdr, material::filter filt) | |
| Constructor. More... | |
| ~atlas_page () override | |
| Destructor. More... | |
| std::shared_ptr< material > | fetch_material (const std::string &file_name) const |
| Find a material in this page (nullptr if not found). More... | |
| std::shared_ptr< material > | add_material (const std::string &file_name, const material &mat) |
| Creates a new material from a texture file. More... | |
| std::shared_ptr< font > | fetch_font (const std::string &font_name) const |
| Find a font in this page (nullptr if not found). More... | |
| bool | add_font (const std::string &font_name, std::shared_ptr< gui::font > fnt) |
| Creates a new font from a texture file. More... | |
| bool | empty () const |
| Checks if this page is empty (contains no materials). More... | |
Protected Member Functions | |
| std::shared_ptr< gui::material > | add_material_ (const gui::material &mat, const bounds2f &location) override |
| Adds a new material to this page, at the provided location. More... | |
| float | get_width_ () const override |
| Return the width of this page (in pixels). More... | |
| float | get_height_ () const override |
| Return the height of this page (in pixels). More... | |
Protected Attributes | |
| material::filter | filter_ = material::filter::none |
Detailed Description
A single texture holding multiple materials for efficient rendering This is an abstract class that must be implemented and created by the corresponding gui::renderer.
Definition at line 26 of file gui_sdl_atlas.hpp.
Constructor & Destructor Documentation
◆ atlas_page()
|
explicit |
Constructor.
◆ ~atlas_page()
|
overridevirtual |
Destructor.
Reimplemented from lxgui::gui::atlas_page.
Member Function Documentation
◆ add_font()
|
inherited |
Creates a new font from a texture file.
- Parameters
-
font_name The name of the file fnt The font to add to this page
- Returns
- The new font (or nullptr if the font could not fit)
Definition at line 51 of file gui_atlas.cpp.
◆ add_material()
|
inherited |
Creates a new material from a texture file.
- Parameters
-
file_name The name of the file mat The material to add to this page
- Returns
- The new material (or nullptr if the material could not fit)
Definition at line 25 of file gui_atlas.cpp.
◆ add_material_()
|
overrideprotectedvirtual |
Adds a new material to this page, at the provided location.
- Parameters
-
mat The material to add location The position at which to insert this material
- Returns
- A new material pointing to inside this page
Implements lxgui::gui::atlas_page.
◆ empty()
|
inherited |
Checks if this page is empty (contains no materials).
- Returns
- 'true' if the page is empty, 'false' otherwise
Definition at line 72 of file gui_atlas.cpp.
◆ fetch_font()
|
inherited |
Find a font in this page (nullptr if not found).
- Parameters
-
font_name The name+size of the font
- Returns
- The font (nullptr if not found)
Definition at line 41 of file gui_atlas.cpp.
◆ fetch_material()
|
inherited |
Find a material in this page (nullptr if not found).
- Parameters
-
file_name The name of the file
- Returns
- The material (nullptr if not found)
Definition at line 14 of file gui_atlas.cpp.
◆ get_height_()
|
overrideprotectedvirtual |
Return the height of this page (in pixels).
- Returns
- The height of this page (in pixels)
Implements lxgui::gui::atlas_page.
◆ get_width_()
|
overrideprotectedvirtual |
Return the width of this page (in pixels).
- Returns
- The width of this page (in pixels)
Implements lxgui::gui::atlas_page.
Member Data Documentation
◆ filter_
|
protectedinherited |
Definition at line 106 of file gui_atlas.hpp.
The documentation for this class was generated from the following file:
- /home/runner/work/lxgui/lxgui/include/lxgui/impl/gui_sdl_atlas.hpp
